The 3101B Series is designed to satisfy life safety
codes and high security needs at the same time.
The next generation 3101B system offers better
technology, resistance to electrical surges, and a
virtually maintenance free sensing system.

In a typical installation, the door is normally closed
and latched by the existing mechanical door
hardware and magnetically secured by the 3101B
Lock. Attempting to exit by applying 15Lbs. or
less pressure to the door will cause the door to
become unlatched, and activate the 3101B delay
egress timer. The audible and red LED will pulsate
for 15 seconds (30 seconds field selectable). After
the time delay has elapsed, the lock will release
and the audible will sound continuously with a
green LED until the door is shut and the lock is
reset. Reset and/or bypass are accomplished
with a built-in keyswitch or remote signal. The
system unlocks automatically when the 3101B is
integrated with the building emergency fire alarm
system or power is removed. Fire alarm contacts
on the 3101B Lock are field selectable for NO and
NC signals.